Car People… Help!
All the people who read this who know something about cars, can you provide me with some suggestios? I believe that the battery in my car is dying, but I’m not completely convinced.
What’s happening is that after the car has been sitting for a bit, it’s really sluggish to turn over. It cranks slowly, but after a few revolutions it starts up like normal and runs just fine. After starting slowly, the idle speed will swing back and forth between ~600RPM and ~1500RPM for about 10 seconds.
If I drive the vehicle for a few minutes and then shut the engine off, it’ll start right back up like normal. If I let it sit for a few hours, it’s sluggish to start again.
To me this sort of sounds like a battery which is reaching the end of it’s life. The battery is the original, and the car is a bit over five years old, with 120,000 miles on it.
It should also be noted that there are no engine or electrical problems while the car is running, so it’s definitely not an issue with the alternator not charging the battery.
So, does it sound to you like the battery is what’s going?
Thanks!


